Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12267030 | Systems and methods of distributed and dynamically configurable motor control | Benjamin W. Edwards, Kevin M. Jefferies, Konstantin Alexander Filippenko, Christian Pillot | 2025-04-01 |
| 9329238 | Contact wear detection by spectral analysis shift | Craig S. Wallace, John B. McConnaughey, Barry Rodgers | 2016-05-03 |
| 7680234 | Method and apparatus for signal phase locking | Roy S. Colby, Mark Kocher | 2010-03-16 |
| 7183667 | Method and apparatus for power inverter synchronization | Roy S. Colby, Mark Kocher | 2007-02-27 |
| 7117044 | Alternative energy system control method and apparatus | Mark Kocher | 2006-10-03 |
| 7015597 | Power regulator for power inverter | Roy S. Colby, Mark Kocher | 2006-03-21 |